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OPTIGA TRUST M EXPRESS
  • OPTIGA TRUST M EXPRESS

OPTIGA TRUST M EXPRESS

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OPTIGA™ Trust M Express is a pre-provisioned Secure Element that simplifies the integration of security in IoT devices. It makes it easier to claim the devices and transfer the certificates to the product cloud at scale. The Infineon cloud service automates the IoT device certificate registration and device provisioning in the product cloud. This solution simplifies the production flow, accelerates time-to-market, and increases cost efficiency.

Infineon Technologies OPTIGA TRUST M EXPRESS Product Info

16 April 2026 0

Parameters

Ambient Temperature range

-40 °C to 105 °C, -25 °C to 85 °C

Applications

Smart Building, Smart City, Smart Mobility, Smart Home, Industrial IoT, Healthcare

Asymmetric Cryptography

ECC 256-bit, ECC 384-bit, ECC 521 bit

Certifications

Based on CC EAL 6+ (high) certified HW

CPU

16-bit

Delivery Forms

PG-USON-10-2,-4

Interfaces

I2C

Leading Technologies

20

NVM

10 kByte

Package

USON-10

Product Description

OPTIGA™ Trust M Express offers rock-solid security for IoT devices every step of the way from manufacturing through cloud provisioning to field deployment.

Symmetric Cryptography

AES 256, HMAC, SHA512

Use Cases

secured cloud communication, crypto offloads, secured software updates and more, Secured cloud authentication

Apps

Light electric vehicle solutions, Health and lifestyle, Home appliances, DC EV Charging, Industrial automation, Embedded security for the Internet of Things (IoT), Smart home and building, Heating ventilation and air conditioning (HVAC), Residential air conditioning, Home and building automation

Features

  • Pre-provisioned with
  • Ready-to-use certificates / keys
  • AWS multi-account registration
  • Azure IoT Hub pre-registration
  • Infineon cloud service support
  • ECC: NIST curves up to P-521,
  • Brainpool r1 curve up to 512 bits
  • RSA with keys up to 2048 bits
  • AES key up to 256 bits
  • HMAC up to SHA-512
  • TLS v1.2 PRF + HKDF up to SHA-512
  • TRNG/DRNG random number generator
  • Cryptographic toolbox commands
  • SHA-256, ECC and RSA® features
  • AES, HMAC and key derivation

Description

  • Off-the-shelf secure elements
  • Ready to connect to Azure and AWS
  • Automated device provisioning
  • Product-to-cloud provisioning
  • Simple device claiming process
  • No manual intervention required
  • Faster design-in process
  • Easy-to-use developer kit
  • NDA-free product documentation
  • Robust Security

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